function toggle_visible(id)
{
	var element;
	element = document.all[id];
	if (element)
	{
		if (element.style.display == '')
		{
			element.style.display = 'none';
		} else
		{
			element.style.display = '';
		}
	}
}

function show_element(id)
{
	var element;
	element = document.all[id];
	if (element)
	{
		element.style.display = '';
	}
}

function hide_element(id)
{
	var element;
	element = document.all[id];
	if (element)
	{
		element.style.display = 'none';
	}
}

function toggle_help(id)
{
	var element;
	element = document.all[id];
	if (element)
	{
		if (element.style.visibility == 'visible')
		{
			element.style.visibility = 'hidden';
		} else
		{
			element.style.visibility = 'visible';
		}
	}
}

function place_focus()
{
	if (document.forms.length > 0)
	{
		for (i = 0; i < document.forms.length; i++)
		{
			var cur_form = document.forms[i];
			if (cur_form.className == "sidebar")
				continue;
			
			for (j = 0; j < cur_form.length; j++)
			{
				var cur_element = cur_form.elements[j];
				if (cur_element.type == "text" || cur_element.type == "textarea" || cur_element.type == "password" || cur_element.type.toString().charAt(0) == "s")
				{
					document.forms[i].elements[j].focus();
					return 0;
				}
			}
		}
	}
}